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eduard
3 years ago
13

105 is a perfect square. Question 1 options: True False

Mathematics
1 answer:
puteri [66]3 years ago
3 0

Answer:

False

Step-by-step explanation:

105 is not a perfect square

close ones 100 and 121

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1,459,327 rounded to the nearest hundred
Ratling [72]

Answer:

1,459,000

Step-by-step explanation:

8 0
3 years ago
Three fair dice are rolled, one red, one green and one blue. What is the probability that the upturned faces of the three dice a
r-ruslan [8.4K]

Answer:   \dfrac{5}{9}

Step-by-step explanation:

When we throw a die , Total outcomes =6

When we throw 3 dice , Total outcomes = 6 x 6 x 6 = 216 [by fundamental counting principle]

Given : Three fair dice are rolled, one red, one green and one blue.

Favorable outcomes : When the upturned faces of the three dice are all of different numbers i.e. no repetition of numbers allowed

By Permutations , the number of favorable outcomes = ^6P_3=\dfrac{6!}{(6-3)!}=\dfrac{6!}{3!}=6\times5\times4=120

The probability that the upturned faces of the three dice are all of different numbers = \dfrac{\text{Favorable outcomes}}{\text{Total outcomes}}

=\dfrac{120}{216}=\dfrac{5}{9}

The probability that the upturned faces of the three dice are all of different numbers  is \dfrac{5}{9} .

7 0
3 years ago
Jason is traveling by car from his home to his office. He has gone 3.5 miles so far. From this point on, he can cover 100 miles
natka813 [3]

Answer:

y = 50x + 3.5

Step-by-step explanation:

Given:

Distance already covered = 3.5 miles

100 miles covered in 2 hour

FInd;

Equation of given scenario

Computation:

Assume;

Total miles covered = y

Total number of hours = x

Speed of car = 100 / 2

Speed of car = 50 miles per hour

Total miles covered = Distance already covered + [Speed of car][Total number of hours]

y = 3.5 + [50][x]

y = 50x + 3.5

3 0
3 years ago
I WILL MARK BRAINLIEST IF THIS IS ANSWERED IN LESS THAN 30 MIN.
Luden [163]

Answer: 9.5

Step-by-step explanation:

3 0
3 years ago
WHO EVER ANSWERS FIRST GETS THE BRAINIEST HURRY
algol13

What grade are u inhgffg

8 0
3 years ago
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